

*{
    margin: 0;
    padding: 0;
}
body{

}

/*====================1. 头部导航========================*/
.nav{
    width: 100%;
    height: 58px;
    min-width: 1400px;

}

/*图片logo*/
.nav .head-logo{
    width: 120px;
    height: 34px;
    /* background-color: skyblue;*/
    position: relative; /*相对原来的位置*/
    top:12px;
    margin-left: 120px;
    margin-right: 20px;
    float: left;

}

.nav .head-logo a{
    display: inline-block;
    width: 100%;
    height: 100%;
    background: url("../image/logo.jpg");
    background-size: cover;
}



/*导航*/
.nav .head-nav{
    width: 726px;
    height: 100%;
    /*background-color: sandybrown;*/
    float: left;
    min-width: 750px;

}

.head-nav ul{
    list-style: none; /*去除小黑点*/
    height: 100%;
}
.head-nav ul li{
    float: left;  /*每个li 不换行*/
    width: 90px;
    height: 100%;
    border-right:1px solid white ;
    /*  background-color: springgreen;*/
}

/*设置 导航每个菜单的超链接a 宽度高度：
    a ： 本身是 行内元素  --- 转换成 行内块级元素
*/
.head-nav ul li a{
    display: inline-block;
    width: 100%;
    height: 100%;
    /* background-color: salmon;*/
    color: #393939;
    text-align: center;   /*水平居中*/
    line-height: 58px;   /*垂直居中*/
    text-decoration: none; /*去除下划线*/
    font-size: 14px;
}

/*导航第一个菜单的样式*/
.head-nav ul li:first-child{
    background-color: deepskyblue;

}

.head-nav ul li a.first-item{
    color: white;
}

.head-nav ul li a.first-item:hover{
    background-color: deepskyblue;
    color: white;
    border: none;
}


.head-nav ul li a:hover{
    color:deepskyblue;
    border-bottom: 2px solid deepskyblue;
}



/*登录*/
/*登录区域*/
.nav .head-login{
    width: 300px;
    height: 100%;
    float: right;
}

.head-login a{
    display: inline-block;
    width: 100px;
    height: 26px;

    margin-top: 16px/*距离top 16px*/
}


.head-login .login-logo{ /*span 行内元素*/
    display: block;
    float: left;
    width: 26px;
    height: 26px;
    /* background-color: springgreen;*/

}
.head-login .regist-logo{ /*span 行内元素*/
    display: block;
    float: left;
    width: 26px;
    height: 26px;
    /* background-color: springgreen;*/

}
.head-login .login-title{
    display: block;
    float: left;
    width: 50px;
    height: 26px;
    font-size: 10px;
    color:black;
    line-height: 26px;
    text-align: center;
    /* background-color: yellow;*/
}

/*===========================================main主体部分======================================*/
.main{
    width: 75%;
    height: 600px;
    margin: 0 auto;
    margin-top: 30px;

}

/*=====================================左边部分========================================*/
.main-left{
    width: 30%;
    height: 100%;
    float: left;
    border-radius: 20px;
    border: 1px solid lightgray;
}

.main-left-top{
    width: 100%;
    height: 300px;
    border-bottom: 1px solid lightgray;
}

.main-left .head-img{
    width: 200px;
    height: 200px;
    margin: 0 auto;
    margin-top: 20px;
    border-radius: 100px;
}
.main-left .head-img span img{
    border-radius: 100px;
    width: 100%;
    height: 100%;
}

.authentication{
    width: 250px;
    height: 30px;
    margin-top: 20px;
    margin-left: 30px;
}
.authentication span{
    display: inline-block;
    line-height: 30px;
    width: 29px;
    height: 29px;
    float: left;
    margin-right: 10px;
}
.authentication a{
    display: inline-block;
    color: black;
    line-height: 30px;
    text-decoration: none;
    font-size: 22px;
    font-weight: bolder;
    float: left;
}
.main-left-bottom h2{
    margin-top: 20px;
    margin-left: 20px;
}
.main-left-bottom .a{
    width: 200px;
    height: 20px;
    margin-left: 18px;
    margin-top: 18px;
}
.main-left-bottom .aa{
    display: inline-block;
    line-height: 20px;
    width: 20px;
    height: 20px;
    float: left;
    margin-right: 8px;
}
.main-left-bottom .aa img{
    width: 100%;
    height: 100%;
}
.main-left-bottom .aaa{
    display: inline-block;
    float: left;
    line-height: 20px;
    font-size: 18px;
}
.liaojie{
    width: 300px;
    margin-top: 20px;
    margin-left: 20px;
}
.liaojie a{
    text-decoration: none;
    color: black;
    font-weight: bold;
}

/*========================================右边部分======================================*/
.main-right{
    width: 65%;
    height: 260px;
    float: right;
    border-bottom: 1px solid lightgray;
}
.main-right .retime{
    margin-top: 5px;
    color: darkgray;
}
.personal-edit{
    margin-top: 15px;
}
.personal-edit a{
    color: black;
    font-weight: bold;
}

.main-right-a{
    margin-top: 40px;
}

.main-right-a span{
    font-size: 25px;
    font-weight: bold;
}

.main-right-b{
    margin-top: 35px;
}

.main-right-b a{
    color: black;
    font-weight: bold;
}

.layui-collapse{
    border-width:1px;
    border-style:solid;
    border-radius:2px
}
.layui-colla-item{
    border-color:#eee
}
.layui-colla-title{
    position:relative;
    height:42px;
    line-height:42px;
    padding:0 15px 0 35px;
    color:#333;
    background-color:#FAFAFA;
    cursor:pointer;
    font-size:14px;
    overflow:hidden
}
.layui-colla-content{
    display:none;
    padding:10px 15px;
    line-height:1.6;
    color:#666
}
.layui-show{
    display:block!important
}







